Showing posts with label testing. Show all posts
Showing posts with label testing. Show all posts

Tuesday, June 24, 2014

Are (U.S.) Colleges Still Doing "Their Job?" (What is it?)

Were college academics better in the past? Were there real intellectual ivory towers?

From 1750 to 1800 the college curriculum was pretty much unchanged. For example, in 1802 - as Samuel Miller[1] tells it -- Harvard, for example, offered:
First Year: Arithmetic, English Grammar, French, Geography. Greek and Latin writers, Hebrew, Logic, Rhetoric, Universal History.

Second Year: Greek and Latin writers, Algebra, Arithmetic, French, Geography, Hebrew, History, Logic, Mensuration, Philosophy (Locke and Blair).

Third Year: Conic Sections, English Composition, Euclid, Forensic Disputations, Greek and Latin writers, History, Mensuration, Trigonometry.

Fourth Year: Astronomy, Elements of Natural and Political law, English Composition.Greek and Latin writers, Paley's Philosophy, Spheric Geometry and Trigonometry, Theology.
Don't some of these items seem rather elementary? Before we try to compare this curriculum with today’s college curricula, we should attempt to get answers to the following questions:

1. Who were the students this curriculum was prepared for? Ages? Background? Prospects?
2. How many attended college in 1802? How regularly?
3. Who taught this curriculum? How were they likely prepared to teach it?
4. How strict were the testing conditions? How frequent the tests?
5. What was at stake? Was the test retakable? How was it prepared for? (e.g. cram sessions?)[2]

College and University then were not what they are now. A lot came in between. And what they are now is not, unfortunately, what all too many people imagine them to be.[3]

For examples and to examine important related issues further, see Conflict in Higher Education Faculty Evaluation: an organizational perspective.
Cordially
--- EGR

FOOTNOTED REFERENCES

[1] Samuel Miller, A Brief Retrospect of the Eighteenth Century in Two Volumes: Containing a Sketch of the Revolutions and Improvements in Science Arts, and Literature, during that Period (New York: T and J. Swords, 1803)

[2] A Classic on American Colleges is Frederick Rudolph. The American College & University. A History. 1960. U of Georgia Press.Throughout.

[3] For multiple essays on college and university organization, see Aspects of organizational functioning and culture.

Thursday, November 7, 2013

Is It Really a Test? Or Just Another Task?

revised 1/25/19
Per aspera ad astra. Through difficulties, to the stars.

From a test-taker's point of view every test is a task. But not every task is actually a test, even if it looks like one. What is it that makes a task a test? This is a question of great practicality. State governments allocate funds to school districts on the basis of efficiency. This efficiency is determined by tasks-activities provided by state departments of education and imposed on local school districts. But what is necessary if this procedure, this task-activity, is to be anything more than a charade?


To avoid overlooking assumptions built into a widely accepted notion of testing, let's use a substitute concept: rank-task. We begin our investigation by talking about "rank-tasks" rather than about "tests." A rank-task is a type of activity some outcomes of which can be ranked, as, for example, better, the same, or worse. Think of a rank-task as any procedure which assigns someone a number. This can be interpreted as a rank to compare that person to others involved with the procedure.

Cinderella's Prince, looking to fit the glass slipper, would be undertaking such a rank-task. Some feet are too small; others, too large; only Cinderella's, just right. But trying to sort football players by the numbers on their jerseys is not a rank-task because there is generally no significance to the comparison of any two numbers other than that they indicate a different wearer.

Tests are, at the minimum, rank-tasks. They can be performed with more or less skill. But the skill demonstrated may not be what it is we wish to measure. For instance, Students take SAT preparation courses to learn test-taking skills, not the information the tests are designed to measure. Often these test-taking skills can be as crucial to a good score as actually knowing the material covered in the test.

For example, The Princeton Review has for many years provided materials and training in simple test taking procedures which seem to be able to raise SAT scores significantly. The SAT's are intended to measure scholastic aptitude. But the effectiveness of the Princeton Review's materials suggests that the SAT's are also measuring something else, namely the ability to take standardized tests of this type. This observation illustrates the very practical nature of our seemingly theoretical observations about testing. (See "Rationales for Intervention: From Test to Treatment to Policy: a forensic theory of warrants & rebuttals")

Among the readers of this article are certain to be individuals who did not get a scholarship, or who failed to get in to the college or university of their choice because of the score they received on the SAT. And there is a fair chance that the reason they did not get a higher score was not because they lacked scholastic aptitude, but because they lacked certain test-taking skills.


To consider other things that make a rank-task a test, see Justice Through Testing


Cordially
--- EGR

Monday, April 2, 2012

The Public School’s Real Mission: Inculcating A Common Faith?

Faith is believing what you know ain't so.
 -- Mark Twain, Pudd'nhead Wilson's Calendar

The reason bad public schools are bad is that they badly governed, from top to bottom. Happily, bad public schools are in the minority, despite what some newspapers and other lickspittle TV pundits have to say about them.

“Badly governed” does not mean “governed with bad intention.” What it does mean is that school leaders seldom are willing to face facts which threaten their piece of mind. These school governors, -- state and local administrators, superintendents and principals -- are brim full of ideologies and nostrums they’ve inherited and which they insist on foisting off on the vulnerable.

Part of this is their not unreasonable belief that that much of the general public is in the same delusional state. No parent wants their kids learning things which would disturb the parents’ peace of mind. (This is why so-called “critical thinking” gets many a salute, but has yet to make any headway into the public school curriculum.)

In the olden days of kings and princes, the Established Church of a nation saw to it to inculcate the belief in their congregations that their ruler, as malignant as he might be, sat in power by the Will of God. Subjects were to accept their lot in life and forswear violence as an instrument of change. (See In Days of Yorengore)

In today’s United States of America, where both aristocracy and religious sectarianism in government are purported to be absent, it is the role of the Public Schools (and many a private and parochial school) to teach little more than that our “citizens” -- never “subjects” -- are obliged to accept their governors as the Will of the People.

As good citizens, they are to reject any attempts at governmental change which might involve “violent” activity -- no matter what Thomas Jefferson ever advocated. This "Citizen’s Faith" is what is most important; the recently tediously advocated knowledge-and-skills-focus on the schools has always been given little more than lip-service.

If getting knowledge and skills were really the mission of the schools, then there would be a far more careful preselection of students than our governors and their clients, including parents of schoolchildren are prepared to pay for. Kids are put in grades by age. This is a traditional and cheap sorting method. If some don’t do so well on their report cards, everyone who does not work in a school knows at whom to point the finger of blame.

Here is a method for raising test grades substantially in just two years:
a. for the next school year, retain in grade every public school student who does not have B+ average on standardized tests;

b. any student who is failing this year should be held back for two years;

c. make age 7 the beginning year for first grade; and

d. pull back the curriculum so that any intellectually rigorously formal curriculum is not encountered before 9th grade.

If these steps were to be taken, students would encounter the present high-stakes testing almost two years later in their academic careers and more likely do far better in them, especially in the middle schools.

I don’t expect the above steps to be even considered. Why? Because our school and political leaders, along with many, many parents of school children, just have too many mental impediments -- myths, misinformation, and narrowly focused esteem issues -- to deal with providing their students, their children, with an appropriate, humane, invigorating education.

For references and to examine these issues further, see The Capacity to Benefit from Formal Academic Schooling: 
two ideologies of distribution 




Cordially
--- EGR

Friday, March 2, 2012

Sacrifices to Parental Ambition and Pride: the new molechs?

And thou shalt not let any of thy seed pass through the fire to Molech… -- Leviticus 18:21 (KJ)
Many parents, feeling that it puts their kids on the "fast track," support school policies that turn the children’s education into counterproductive drudgery. How much more convenient it is to have the school dump hours of homework on our kids than to have to deal with them ourselves in our otherwise ever more scarce "free" time. Why not rid the curriculum of art, music, drama and recess in order to prep the students for standardized testing?

But what is a kid’s childhood worth if it pleases our own ambition to destroy it? The kids, of course, resist our subversions by cheating, plagiarizing and turning off in even the “best” schools. So far as their education is concerned, they are “burned out” before they finish adolescence.

In Genesis 22, Abraham is commanded to, then restrained, from offering Isaac as a burned sacrifice. Some biblical scholars take this story to indicate the renunciation by Israel of the ancient practice of child sacrifice, commonly done in times of extremity by a variety of peoples.

We have reverted to that ancient practice of child sacrifice; not physically, perhaps, but psychologically and spiritually. But the gods we sacrifice our children to are unworthy ones: our own ambition, our own self-aggrandizement, our own reputation.


To continue this train of thought, use this hyperlink Tracking in Schools

Cordially

--- EGR

Friday, November 4, 2011

Will That Dog Bite? Will That Applicant Be an Effective Teacher?

The proof is in the pudding. -- Proverb
A recent (2009) article asks, in its title, an intriguing question: Can You Recognize an Effective Teacher When You Recruit One?. The authors propose testing potential teacher recruits for two factors: “cognitive skills” and “non-cognitive skills.” On the basis of their tests they claim they can predict likely future student academic achievement, thereby reducing or sparing school districts the costs of probationary appointments.

When I applied for the Peace Corps in 1964, I and the other applicants were subjected to two kinds of tests: one for cognitive skills; another, for non-cognitive skills. Those of us who “passed” them nonetheless participated in programs with various outcomes: some successful and some not. I have never run across any indication that program successes or failures showed any correlation with Peace Corp Volunteer scores on either test.

What seems to be going on here with this “predictive testing” is an example of what some psychologists call the Fundamental Attribution Error -- ignoring contextual and environmental factors by locating all causality, all responsibility, in the individual person.

The tests mentioned in the article will likely be very popular with school boards and parents because they basically wipe the slate clean when it comes to asking what influence, and what responsibility, these groups have for student achievement.

For references and to examine these issues further, see Increasing Teaching Efficiency: 
the evaluation of method


Cordially
--- EGR

Monday, October 24, 2011

Mistyping People: placement test error and worse

revised 1/17/19

No placement test -- a test which places subjects in a category -- is 100% accurate. It will generate a number of "false positives," persons who don’t meet the specs, but nonetheless test positive. False positives will be practically indistinguishable from true positives.


Can we trust such tests? For example, suppose a student has been test-identified as a drug user, how likely is it that that student is truly a user? Or, if a placement test indicates that a student is ready for instruction at a third grade, is that student really ready to begin at that starting point? Do tests purporting to show that students have learned beginning calculus actually let some through who really need to learn more? (See Identifying the "At Risk" Student. What is the Concern? )

Our normal admission processes to many schools are "standardized" and haphazard -- particularly in public schools. Entrance criteria are usually nothing more than checking the child’s age and appearance of "normality" -- and, in many a private school, parent ability to pay the tuition.

This process will allow in quite a few "false positives;" that is, students who at the point of admission appear no less capable -- they walk, they talk, they can fog a mirror -- than the students who possess the skills to succeed at that level. And, semester after semester, a cascade of incompetence commences.

Progressing upward from grade to grade in this manner likely generates the flood of inept "false positives" which now fills our colleges -- as suggested by the epidemic dimensions of cheating and plagiarism throughout high school and well beyond.

To examine these issues further, see Classification Error in Evaluation Practice: 
the impact of the "false positive" on educational practice and policy

Cordially,
-- EGR

Tuesday, September 20, 2011

Sacrificing the Kids. For What?

Do not permit any of your children to be offered as a sacrifice to Molech, for you must not bring shame on the name of your God. -- Leviticus 18:21 (New Living Translation ©2007)
There are public elementary school principals who have cut recess out of the schedule so their pupils can spend more time on the things that really give them joy: test preparation and eating kale.

Actually, kids hate both testing and kale. But the adults in their lives, whose convenience governs all, push the kids to it. Why? To enhance National Competitiveness! Or to meet those all important program goals: “Every Child a Scientist!” or “Every Child a Candidate for a Harvard medical degree!” Elementary schoolkids lose recess and high-schoolers are tracked, so that the Children who are Not being Left Behind don’t infect the rest with whatever it is that prevents the NCLB-ers, too, from being a Left Behind. Ambitious parents could hardly be more supportive.

The New York Times of February 24 2009 (D5) reported research supporting the notion that recess is as important for a child’s learning as are test-taking drills. To quote an ancient maxim, “Ipso est, du-uh!” (See also School: It's way more boring than when you were there)

No adult would put up with the boredom and pointlessness – especially if they received no pay for it -- of much of what adults inflict on school kids. When it comes to thinking things through many, many people, adults as well as kids, find themselves in dire straits. In that case, how can you tell the adults from the kids? A simple rule of thumb: inflictor → adult; sufferer →kid; good sense →none.

To examine these issues further, see "Tracking" in Public Education: preparation for the world of work?

Cordially
-- EGR

Monday, September 19, 2011

The Really Important Things That Schools Teach

After you have been out of school -- say, 20 to 40 years -- when you have pretty much gotten a handle on who and what you are, think back to your early school days and ask what it is that you remember. Unless you are a specialist, it probably won’t be what a tessellation is; or, whose wigwam sat on the shores of Gitcheegoomee; or, how to do synthetic division; or how to fold a crane out of a square of paper.

None of the things so heavily emphasized in standard tests, things used – with panting solemnity to rationalize the random tortures of schooling -- will matter much, if at all.

Other, at the time only superficially appreciated things will turn out to be – in the long run -- of far greater moment.

To examine these issues further, see What We Don't Assess


Cordially

-- GKC (EGR)

Thursday, June 30, 2011

Gaming the System: a Great Tradition Continues!

As I’m sure you know, even the hint of testing irregularities and misconduct in the test administration process could call into question school reform efforts and undermine the State accountability systems that you have painstakingly built over the past decade. --- Arne Duncan, U.S. Secretary of Education June 24, 2011, Policy Letter
Forty years ago, during the 1970’s, the Great Panacea for the ills of American public schools was “performance contracting.” Adventurers of all kinds, as long as they called themselves “entrepreneurs” and not “educators,” were invited by celebrities of various stripes, our “social and moral leaders,” to step into the public schools and mess with the kids in the name of educational reform.

And so they descended, with assorted gimcracks and geegaws (careful always to call them “curricular innovations” or “new programs”). If they could show improvements, they got paid. Their trick was to show results, take the money and run, before those results could be examined carefully to see if they were real improvements or not.

You can judge the success of these pioneer reformers by the fact that “ A Nation at Risk” was published in 1986 shrieking that American education was a disaster, a kind of “unilateral disarmament.” And only a few years later America 2000 was published with it own jumblebag of cures for ailing public schools.

Today, school people, parents and children continue to struggle with No Child Left Behind. Near magical results have been announced from this program. But there have been misgivings. Michelle Rhee’s contributions to the building of the American Intellect have come under suspicion. (See When standardized test scores soared in D.C., were the gains real?)

In Georgia, investigators are looking into the possibility of criminal behavior involving falsifying school testing. (See In Georgia, test-answer erasures triggered criminal probe)

It seems that some school administrators and teachers, rather than sit passively by and be fired because they can’t weave straw into gold, have gone so far as to doctor test results, to monkey with evaluation procedures. Imagine that. Such effrontery! Do they think they are Wall Street investment counselors? Do they imagine they are producing drugs to be reviewed by the FDA? Are they trying to avoid the costs of anti-pollution equipment?

Poor babies! Some such educators will likely confess, with a heavy heart, to having resorted to such underhandedness. (See The “Mea Culpa” Culture in Public Education) But why don’t they just take hint from college students they once upon a time gave inflated grades to: cheer up! You do what you have to to stay in the game. We understand. It’s just good business sense. It’s leadership for survival.

For references and to examine these issues further, see Contracting a Real Performance


Cordially
--- EGR

Tuesday, October 19, 2010

The Social Promotion Scarecrow:
Feeding the Convenience of the Machine.

At Harvard College, founded 1636, social promotion was the rule. Students were admitted in groups (classes) and they graduated with their classes. “Deficiencies” in learning were dealt with by private tutoring and if the tutor -- paid directly by the student -- said you passed, you did. You were not expected to be a scholar; but, a “gentleman.” Universities today try to maintain this tradition since it makes for “classmates” who are more reliable donors.

According to Sheena Dooley in the Des Moines Register of October 18, 2010, local middle school principals are considering, pondering, even, adopting a proposal to end social promotion, that is, the practice of moving students along from grade to grade regardless of their academic performance.

For those who think that academic performance is the end-all and be-all of school, this must be a welcome prospect. Such adults have usually forgotten how very individual kids can be. But if academic performance is so important, why aren’t kids admitted to school initially, whether kindergarten or first grade, or in later grades, on the basis of scientifically established academic predictors?

They aren’t usually: not in public school, seldom elsewhere. They are put in grade on the basis of their age. (Sometimes on the basis of their size.) Why? Because its suits the convenience, not to mention the illusions and the pocketbooks, of parents, teachers, administrators, board members, and general public.

Here we meet the great machine: Politics, that is, competing public and private demands, which constrain state and local budgeting. Budgeting constrains school governance decisions. School governance constrains curriculum and resources. Curriculum and resources constrain academic demands. No constraints, so long as they are not physically or behaviorally very obvious, are considered if they come from the kids.

Many kids are misplaced by age. Astrology would do a better sorting: after all there are twelve signs of the Zodiac, but usually only two “admissions periods” for schools.

Age placement creates many false positives, that is, kids who are assumed to be academically prepared for “grade level work” but who are most likely not. The so-called “failure of the public schools” is most likely to be the consequence of traditionally promiscuous admissions practices as anything else.

To examine these issues further, see Classification Error in Evaluation Practice: 
the impact of the "false positive" on educational practice and policy


Cordially
--- EGR

Monday, October 11, 2010

C’mon, Charlie Brown, Kick the Ball!
School Testing, a Disappointment

Charlie Brown, the protagonist of most of Charles Schulz’ Peanuts cartoon strips, allows himself, time after time, to be duped by another character, Lucy Van Pelt, into trying to kick a football she is holding in place for him. Inevitably, she snatches the ball away at the last second and the momentum of his failed kick dumps Charlie Brown on his back.

Two practices in United States Education have gone on for a long time, leaving mostly disappointment as their residue:
a. new school superintendents are hailed in the media as saviors and their possible future school successes are treated not as aspirations but as fait accompli accompanying the superintendent’s arrival.

b. People in high places accept and celebrate, even, school self-reported gains in school test results even though external testing experts caution all not to make too much of what they are seeing. (The New York Times, A1 (10/11/10) reports on another set of footballs snatched away before they were kicked. See “Warning Signs Long Ignored On New York City’s School Tests.”)

These two habits are no more than another manifestation of an in-grained American cultural tic: the triumph of hope over experience. And these persistent attempts to kick the-football-that-wasn’t-there may be the best explanation why the kids’ achievement in school seems so low.

To examine these issues further, see Justice Through Testing


Cordially
--- EGR

Thursday, July 15, 2010

Still Rushing to Nowhere; Still Competing for ...?

Two years after the 2008 TIMSS (Trends in International Mathematics and Science Study), little of educational note has changed. Particularly missing is the cataclysmic impact that study was supposed to predict for our society.

US eighth graders (average 508) were beaten out on math tests by eighth graders from South Korea (597) , Singapore (593), Hong Kong (572) , Japan (570), England (513), and Russia (512). So, what did TIMSS top-rankers win? And what did the U.S. lose? The greatest damage done in the United States has been by people, bankers and speculators, who, you can bet, would themselves be top-rankers on the TIMMS.

If you worried about these scores, did you ask yourself, “What do these numbers mean?” Anybody who claims to know whether they justified anything but the mildest concern – along the lines of “Will my tomatoes yield better next Summer?” – is bluffing.

Of course you will hear the eternal, “Down the road,” or “in the future,” or “in the long run this lack of (what?) could hurt us.” Chicken Little with a crystal ball. Where was this crystal ball when the economy was falling apart?

To examine these issues further, see U.S. Students Reported to ‘Lag’ in the TIMSS: another bulletin from Chicken Little?


Cordially
-- EGR